On a general approach to the formal cohomology of quadratic Poisson structures
Abstract
We propose a general approach to the formal Poisson cohomology of $r$-matrix induced quadratic structures, we apply this device to compute the cohomology of structure 2 of the Dufour-Haraki classification, and provide complete results also for the cohomology of structure 7.
- Publication:
-
arXiv Mathematics e-prints
- Pub Date:
- May 2005
- DOI:
- 10.48550/arXiv.math/0505386
- arXiv:
- arXiv:math/0505386
- Bibcode:
- 2005math......5386M
- Keywords:
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- Mathematics - Symplectic Geometry;
- 17B63;
- 17B56
- E-Print:
- 19 pages